<http://webisa.webdatacommons.org/67308841>	<http://www.w3.org/ns/prov#value>	"The top member may be made of any suitable material known in the art including glass, plastic, or an elastomeric material such as polydimethylsiloxane (PDMS)." .
<http://webisa.webdatacommons.org/prov/327010673>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/67308841> .
<http://webisa.webdatacommons.org/67308841>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/67308841>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.ca> .